Issue 100

Russia: Luch (Olymp)-2 On the Move

29 Jun: After spending ~88 days in vicinity of Astra 4A, Russian space operators increased the SMA of the Luch (Olymp)-2 (55841) and initiated a westward drift. Luch (Olymp)-2, like its predecessor, Luch (Olymp)-1, is believed to be a Russian signals intelligence (SIGINT) satellite. Just prior to its arrival in…

29 Jun: After spending ~88 days in vicinity of Astra 4A, Russian space operators increased the SMA of the Luch (Olymp)-2 (55841) and initiated a westward drift. Luch (Olymp)-2, like its predecessor, Luch (Olymp)-1, is believed to be a Russian signals intelligence (SIGINT) satellite. Just prior to its arrival in vicinity of Astra 4A, that satellite was jammed by Russian sources (likely from the ground) temporarily disrupting a Ukrainian broadcast. Next intended neighbor remains unknown at this time. – Russia moved Luch (Olymp)-2 to 4.7°E in late March 2024. The satellite remained at that location until 22 June. From 22-24 June the satellite increased altitude ~72.5km and initiated a .9° per day westward drift. – Luch (Olymp)-2 maintained its new altitude above the GEO belt until 27 June. – Luch (Olymp)-2 reduced altitude 27-28 June ~42km leaving it ~30.5km above the GEO belt and continuing to drift west at .38° per day. At this time it had drifted from 4.7°E to 0.0°E. The satellite also decreased its inclination .1°. – Since arriving in GEO in mid-March 2023 LUCH-5X has operated IVO the following satellites:
  • 58°E: 6 Apr – 3 May unknown object of interest, the closest object (POCA ~308 km) was COSMOS 1897, a dead Russian COMSAT launched in 1987.
  • 9.0°E: 22 May – 25 Sep operating in vicinity of Eutelsat 9B.
  • 3.2°E: 5 Oct – 3 Dec in vicinity of Eutelsat 3B. Reported POCA ~16 km.
  • 2.6°E: 5 Dec – 26 Mar in vicinity of EUTE KONNECT VHTS
  • 4.7°E: 30 Mar – 22 Jun Operating in vicinity of ASTRA 4A. POCA ~12.6km.
– For its part, Luch (Olymp)-1 (40258) remains near Intelsat 37E at 18.1°E. -For an excellent review of Russia’s GEO based SIGINT satellites, please take a look at Bart Hendryckx’s 2 part series from November 2023. Here are a couple of excerpts:
  • Available information suggests that Luch (Olymp)-2 uses some of the same payload components as Luch (Olymp)-1, but is not identical to it.
  • The FSB is not the most obvious organization to lead an effort to eavesdrop on foreign satellites. The FSB (roughly comparable to the FBI) is primarily a domestic security and counter intelligence agency that evolved from the KGB’s internal security departments.
  • Currently, there is no evidence more eavesdropping satellites are under construction. Thenearly nine-year gap between the launch of Luch (Olymp)-1 and Luch (Olymp) -2 indicates these are not satellitesthat Russia plans to launch on a regular basis.

Luch/Olymp-2 neighboring satellites and operating locations since arrival in GEO (sattrackcam.blogspot.com).

Luch/Olymp-2 late-June maneuver history, including its departure from 4.7°E and westward drift (celestrak.org).

Luch/Olymp-2 semi-major-axis and inclination changes during late June 2024 (celestrak.org).